ibatis错误：Cause: java.sql.SQLSyntaxErrorException:ORA-00920: 无效的关系运算符_cause: java.sql.sqlsyntaxerrorexception: ora-00920-优快云博客

本文链接：https://blog.youkuaiyun.com/lich0000/article/details/8618918

本文记录了一个关于iBatis框架在执行SQL查询时遇到的ORA-00920: 无效的关系运算符错误，并提供了详细的堆栈跟踪信息。

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Exception in thread "main" com.ibatis.common.jdbc.exception.NestedSQLException:   
--- The error occurred in ibatis/resources/User.xml.  
--- The error occurred while applying a parameter map.  
--- Check the getAllUsers-InlineParameterMap.  
--- Check the statement (query failed).  
--- Cause: java.sql.SQLSyntaxErrorException: ORA-00920: 无效的关系运算符

	at com.ibatis.sqlmap.engine.mapping.statement.MappedStatement.executeQueryWithCallback(MappedStatement.java:201)
	at com.ibatis.sqlmap.engine.mapping.statement.MappedStatement.executeQueryForList(MappedStatement.java:139)
	at com.ibatis.sqlmap.engine.impl.SqlMapExecutorDelegate.queryForList(SqlMapExecutorDelegate.java:578)
	at com.ibatis.sqlmap.engine.impl.SqlMapExecutorDelegate.queryForList(SqlMapExecutorDelegate.java:552)
	at com.ibatis.sqlmap.engine.impl.SqlMapSessionImpl.queryForList(SqlMapSessionImpl.java:118)
	at com.ibatis.sqlmap.engine.impl.SqlMapClientImpl.queryForList(SqlMapClientImpl.java:94)
	at ibatis.iBatisDemo.main(iBatisDemo.java:17)
Caused by: java.sql.SQLSyntaxErrorException: ORA-00920: 无效的关系运算符

	at oracle.jdbc.driver.SQLStateMapping.newSQLException(SQLStateMapping.java:91)
	at oracle.jdbc.driver.DatabaseError.newSQLException(DatabaseError.java:112)
	at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:173)
	at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:455)
	at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:413)
	at oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:1030)
	at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:194)
	at oracle.jdbc.driver.T4CPreparedStatement.executeForDescribe(T4CPreparedStatement.java:785)
	at oracle.jdbc.driver.T4CPreparedStatement.executeMaybeDescribe(T4CPreparedStatement.java:860)
	at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1186)
	at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3381)
	at oracle.jdbc.driver.OraclePreparedStatement.execute(OraclePreparedStatement.java:3482)
	at oracle.jdbc.driver.OraclePreparedStatementWrapper.execute(OraclePreparedStatementWrapper.java:1373)
	at com.ibatis.sqlmap.engine.execution.DefaultSqlExecutor.executeQuery(DefaultSqlExecutor.java:183)
	at com.ibatis.sqlmap.engine.mapping.statement.MappedStatement.sqlExecuteQuery(MappedStatement.java:221)
	at com.ibatis.sqlmap.engine.mapping.statement.MappedStatement.executeQueryWithCallback(MappedStatement.java:189)
	... 6 more

请检查你的sql配置问题（如User.xml里配置的）